一种常见中药材（谷精草科： ）叶绿体全基因组的特征分析
Characterization of the complete chloroplast genome of a common Chinese medicinal herb, (Eriocaulaceae: ).
作者信息
Shan Mingliang, Cao Tianyi, Xing Wenhao, Guo Chengwei
机构信息
Shandong University of Traditional Chinese Medicine, Jinan, PR China.
Integrated Traditional Chinese and Western Medicine Hospital, Hangzhou, PR China.
出版信息
Mitochondrial DNA B Resour. 2019 Oct 9;4(2):3437-3438. doi: 10.1080/23802359.2019.1673252.
is a common Chinese medicinal herb and belongs to the family Eriocaulaceae genus Eriocaulon the annual herbs. In this study, the complete chloroplast genome of was assembled and reported. The complete chloroplast genome of is 157,016 bp in length as the circular, which harbours a large single-copy region (LSC) of 81,534 bp, a small single-copy region (SSC) of 17,114 bp, and two inverted-repeat regions (IRs) of 26,393 bp each one. The overall nucleotide content of the chloroplast genome: A of 31.8%, T of 32.4%, C of 18.2% G of 17.6%, and 35.8% GC content. The chloroplast genome of contains 133 genes, which includes 88 protein-coding genes (PCGs), 37 transfer RNA (tRNAs), and 8 ribosome RNA (rRNAs). The evolutionary analysis used neighbour-joining (NJ) method and the result showed that was closely related to in the family Eriocaulaceae. This study will be helpful for genome data and genomic resources of the family Eriocaulaceae for further.
是一种常见的中草药，属于谷精草科谷精草属一年生草本植物。在本研究中，组装并报道了其完整的叶绿体基因组。其完整的叶绿体基因组呈环状，长度为157,016 bp，包含一个81,534 bp的大单拷贝区域（LSC）、一个17,114 bp的小单拷贝区域（SSC）以及两个各为26,393 bp的反向重复区域（IRs）。叶绿体基因组的总体核苷酸含量为：A占31.8%，T占32.4%，C占18.2%，G占17.6%，GC含量为35.8%。该叶绿体基因组包含133个基因，其中包括88个蛋白质编码基因（PCGs）、37个转运RNA（tRNAs）和8个核糖体RNA（rRNAs）。进化分析采用邻接法（NJ），结果表明其与谷精草科的[具体物种]关系密切。本研究将有助于进一步丰富谷精草科的基因组数据和基因组资源。 （注：原文中部分物种名缺失，翻译时用[具体物种]表示）
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